Final electrical test remains one of the best ways to assess a circuit’s ultimate viability. But we know that, unfortunately, even 100% end-of-line electrical testing of semiconductor wafers will not ...
SAN JOSE — KLA-Tencor Corp. here has introduced a new option for its Aset-F5x thin-film metrology tool that measures wafer bow and wafer stress on 300-mm silicon substrates. KLA-Tencor said the option ...